Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
29-12-2024 10:53
General
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Target
3b355cd8a9f4b23fb027941ce2b80436d9c3928e0ebdc665dbd2d6f2ff1071b7.exe
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Size
810KB
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MD5
7b4819d963c28bf036869fd42ae9df56
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SHA1
9a6aac6b643efa01ef9fddc12345ce576b45af38
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SHA256
3b355cd8a9f4b23fb027941ce2b80436d9c3928e0ebdc665dbd2d6f2ff1071b7
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SHA512
3aa744f730e94344f2f79550836792860e6ffdbe7321e918bf3aa5283153da5248b36581936de2ec0061eb6e0863067b360aa1c2d5c302fded88986ab8c3f5e5
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SSDEEP
12288:iITsqgmDWSpR+Gqg1gOSJVSKdet5RVu5ihnYQspCp9qWvX9fRBBRS7:iIXgCWSpRygdSJVDsVu5unzqWvX1RRS7
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
Signatures
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Modifies firewall policy service 3 TTPs 3 IoCs
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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Sality family
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UAC bypass 3 TTPs 1 IoCs
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Windows security bypass 2 TTPs 6 IoCs
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Windows security modification 2 TTPs 7 IoCs
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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UPX packed file 19 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Windows directory 2 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 22 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
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System policy modification 1 TTPs 1 IoCs
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\3b355cd8a9f4b23fb027941ce2b80436d9c3928e0ebdc665dbd2d6f2ff1071b7.exe"C:\Users\Admin\AppData\Local\Temp\3b355cd8a9f4b23fb027941ce2b80436d9c3928e0ebdc665dbd2d6f2ff1071b7.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5caf4f7bf32a9744ee7af6d1bb7bf46d2
SHA1681a55380b6404d30cd04f9af6e5876601d628ee
SHA256961b038b5c7e5333a1a08b1579ed7c4d9e1f2f9b172945570a5f94c3df4c4ea8
SHA51290fcbb37ca62fe58f5b16626b3f0bc5a3f2d0b999e42a4155957a935e9ea11a55eafec48a6d65d65b919aa453e806829060945e2ff5ccc0160fae14574af14df
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Filesize
8KB
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Filesize
16.7MB
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Filesize
812KB
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Filesize
812KB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
4KB
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Filesize
8KB
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Filesize
16.7MB
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Filesize
8KB
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Filesize
16.7MB
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Filesize
4KB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
8KB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
8KB
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Filesize
16.7MB
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Filesize
16.7MB